Cracked Clay Chimney Liner

A stainless steel chimney liner is the preferred option among homeowners as it often comes with a lifetime warranty and typically never needs to be replaced.

Cracked clay chimney liner.

But afraid that when it rains water going. I know that the metal liner is doing the venting now and not the clay liner. They simply inserted the metal liner into the clay liner. Most masonry fireplaces are built with clay liners.

The brick chimney crack type shown here is more often caused by thermal expansion and improper chimney construction than by frost frost cracking is often more. Whether your masonry chimney is used to vent a fireplace woodstove or furnace most have sections of clay flue tile stacked one on top of the other to form a liner called the flue. This is ideal for flues that appear to have cracked tiles as a result of. That s what our home inspector found in gainesville fla.

Is this something i need to worry about. Anatomy of your chimney. The process involves putting an inflatable mold bladder down the chimney. The flue liner should be tightly sealed to protect the integrity and efficiency of your chimney.

A cracked flue liner in the chimney is not an unusual problem. Types of chimney liners. That s because the material is cost effective and lasts up to 25 years. I recently noticed that the top clay liner part that is sticking out from the chimney had a piece cracked off on the top.

Single clay flue tiles can also be installed to replace broken ones but will often crack again creating another safety hazard within the flue. If you notice several cracks through the entire flue and replacing the clay tiles is not an option you can choose to have a professional service create a new flue by placing a mold inside the flue then pumping cement around it. Over time intense heat weather conditions and general wear and tear can result in a cracked liner. Repairs aren t usually a feasible option because partial tear down of the chimney itself is.

Clay tile chimney liner when chimneys are initially built they usually always have a clay tile liner. Eventually though clay liners deteriorate. Over time cracks can develop in clay liners so here s a tip. Cracked chimney masonry such as shown in the photo of cracks in a brick chimney exterior at left may a safety concern if the flue liner or chimney are not intact and fire gas safe.

Metal chimney liners usually of stainless steel or aluminum are primarily used to upgrade and repair existing chimneys.